About Us

The Portable Sanitation Leader – Providing Portable Toilets, Trailer Mounted Units, Portable Sinks, and other Portable Sanitation Products.

On Site Sanitation is a certified woman owned business offering a full line of quality portable restroom and sanitation equipment. Our equipment includes standard restrooms for construction sites, special events or any situation where permanent restroom facilities are not available, ADA compliant handicap units, deluxe flush units with hand wash, the largest fleet of upscale luxury restroom trailers in the upper midwest, shower trailers and portable sinks.

On Site is a family owned and operated company. We take great pride in the level of service and the quality of equipment we provide to our customers.

For over two decades On Site has been the market leader providing portable sanitation for commercial, construction, industrial, agricultural, special events and disaster relief.

We are large enough to service the twelve county metro areas of Minneapolis and St. Paul and western Wisconsin. Whether you are having a small back yard graduation, birthday or wedding, doing a small remodeling project or a major commercial construction project, On Site can and will meet your needs with clean, sanitary portable restroom facilities.

On Site also serves all of Southeastern Minnesota and the Mankato area out of our office in Rochester, MN.

Whether you call them portable toilets, porta potties, porta johns, biffs, biffies , outhouses, satellites, johnnies, porta pots, there is a million different names but only On Site can meet all your portable sanitation requirements.